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Emerald|Lab Grown|IGI

5.17ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG840662202

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840662202

Diamond specifications and retailer prices

From $1,550 AUD
$1,089 USD
As of October 30, 2026
Save $5,306 AUD (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,870 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 5.17ct lab-grown emerald diamond

This 5.17ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840662202 or 840662202. Listed at 23 retailers as of October 30, 2026, with a 342% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.17
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840662202
Dimensions12.64 × 7.91 × 5.12 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.64 mm7.91 mm5.17 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840662202
Side View
Table 67.0%Crown 37.4°Girdle: MED-STKPavilion 42.9°Culet: LargeDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,600 AUD|Low: $1,550 AUD|High: $8,634 AUD|Avg: $3,790 AUD|-5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 3$1,550 AUD
Retailer 20$1,687 AUD
Retailer 2$1,737 AUD
Retailer 10$1,799 AUD
Retailer 14$1,812 AUD
Retailer 19$2,043 AUD
Retailer 22$2,393 AUD
Retailer 18$2,574 AUD
Retailer 1$2,600 AUD
Retailer 12$3,205 AUD
Retailer 9$3,371 AUD
Retailer 4$3,649 AUD
Retailer 16$3,655 AUD
Retailer 11$3,655 AUD
Retailer 6$4,968 AUD
Retailer 5$5,198 AUD
Retailer 15$5,283 AUD
Retailer 17$6,133 AUD
Retailer 7$6,286 AUD
Retailer 21$6,504 AUD
Retailer 8$6,856 AUD
Retailer 13$8,634 AUD

20 data points across 22 retailers

23 retailers$1,550 AUD to $6,856 AUD

A
Cheapest Retailer
-
$1,550 AUD
$1,089 USD
A
Retailer 2
-
$1,687 AUD
$1,185 USD
View
A
Retailer 3
-
$1,737 AUD
$1,220 USD
View
Final sale: no returns
A
Retailer 4
-
$1,799 AUD
$1,264 USD
View
Retailer 5
-
$1,812 AUD
$1,273 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$2,043 AUD
$1,435 USD
View
A
Retailer 7
-
$2,393 AUD
$1,681 USD
View
A
Retailer 8
-
$2,574 AUD
$1,808 USD
View
A
Retailer 9
-
$2,600 AUD
£1,438 GBP
View
A
Retailer 10
-
$3,205 AUD
€2,144 EUR
View
A
Retailer 11
-
$3,371 AUD
$2,368 USD
View
A
Retailer 12
-
$3,649 AUD
$2,563 USD
View
A
Retailer 13
-
$3,655 AUD
ZAR 41,473 ZAR
View
Retailer 14
-
$3,655 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$4,968 AUD
£2,748 GBP
View
B+
Retailer 16
-
$5,198 AUD
$3,651 USD
View
B+
Retailer 17
-
$5,283 AUD
$3,711 USD
View
B+
Retailer 18
-
$6,133 AUD
£3,392 GBP
View
B+
Retailer 19
-
$6,286 AUD
$4,416 USD
View
B+
Retailer 20
-
$6,504 AUD
$4,569 USD
View
B+
Retailer 21
-
$6,856 AUD
SGD 6,508 SGD
View
Retailer 22
-
$8,634 AUD
$6,065 USD
View
Price last confirmed 9 days ago
Most Expensive
Helzberg Diamonds
ZXZOKGMMIIGI · Oct 13
$11,870 AUD
$8,338 USD
View
Price last confirmed 17 days ago
22 more retailers have this diamond
Prices start from $1,550 AUDSave up to $5,306 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.17ct Emerald
$1,550 AUD